SOLUTION: The estimated value of the integral from 1 to 3 of x squared dx , using the trapezoidal rule with 4 trapezoids is 17.50 11.25 8.75 5.63

Algebra ->  Finance -> SOLUTION: The estimated value of the integral from 1 to 3 of x squared dx , using the trapezoidal rule with 4 trapezoids is 17.50 11.25 8.75 5.63      Log On


   

Question 1031344: The estimated value of the integral from 1 to 3 of x squared dx , using the trapezoidal rule with 4 trapezoids is
17.50
11.25
8.75
5.63
Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
8.75
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The trapezoidal approximation would be

=0.25%281%5E2+%2B2%281.5%29%5E2+%2B+2%282%29%5E2+%2B+2%282.5%29%5E2+%2B+3%5E2%29
= 0.25(1+4.5+8+12.5+9) = highlight%288.75%29